repo to work on python scripting support

[Jim Blandy]

Python decorators seem to be in the latest python, at least:
http://docs.python.org/ref/function.html

The discussion Tom linked to was back in 2004.

Decorators would be perfect for this, I think:

@Gdb.interactive (Gdb.Expr, Gdb.Expr)
def strcmp (str1, str2):
    // compare strings

Easy squeezy.